Home / 1,368,062.51-1,888,042.76-795,065.77

Finding the Fourth Proportional to 1,368,062.51, 1,888,042.76 and 795,065.77

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Solution

The fourth proportional to 1,368,062.51, 1,888,042.76 and 795,065.77 is: 1,097,258.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,368,062.51 : 1,888,042.76 = 795,065.77 : x
  2. Step 2: Convert to fraction form
    1,368,062.51/1,888,042.76 = 795,065.77/x
  3. Step 3: Cross multiply
    1,368,062.51x = 1,888,042.76 × 795,065.77
  4. Step 4: Simplify right side
    1,368,062.51x = 1,501,118,172,138.55
  5. Step 5: Solve for x
    x = 1,501,118,172,138.55/1,368,062.51
  6. Step 6: Final answer
    x = 1,097,258.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.